Hi List, I would really like to add a loading image to my app to show when a layer is still being downloaded, but I'm having difficulty getting the right javascript code.<br><br>One option is if it's possible to know in openlayers when a WMS image is finished downloading and added to the map.
<br><br>Has anyone ever tried anything like this?<br><br>Thanks for any advice!<br>-Ed<br>